updated travis.yml to test the py3 envs
updated travis.yml to test the py3 envs
stallman-cui/pyleus,mzbyszynski/pyleus,dapuck/pyleus,poros/pyleus,dapuck/pyleus,imcom/pyleus,imcom/pyleus,jirafe/pyleus,poros/pyleus,patricklucas/pyleus,Yelp/pyleus,patricklucas/pyleus,imcom/pyleus,jirafe/pyleus,Yelp/pyleus,stallman-cui/pyleus,mzbyszynski/pyleus